VRFocus - With so many horror and exploration-based virtual reality (VR) titles in development right now, it can prove refreshing to see an entirely original videogame pledge support to the technology. This week sees one such title, indie developer Namazu Studios’ Nebulous, launch a Steam Greenlight campaign, hoping to secure enough positive votes to secure a spot on Valve’s digital PC store come full release in the fourth quarter of 2014.